POLYVEST® eCO MA 75 Bio

POLYVEST® eCO MA 75 Bio by Evonik is a maleic anhydride-functionalized adduct of a low molecular weight 1,4-cis polybutadiene. It is used as a modifier in silicone sealants. It is based on renewable feedstocks, thus supporting the circular economy/bioeconomy.

• It exhibits high chemical-, water- & cold resistance and high electrical insulation properties.
• It shows good compatibility with long-oil alkyd resins, rosin resins and zinc resonates.
• It is recommended for adhesive and sealant applications.
• It is ISCC PLUS certified based on mass balance approach.
• POLYVEST® eCO MA 75 Bio has a shelf life of at least 1 year.